package com.ktjiaoyu.crm.config;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.sql.DataSource;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

/**
 * @ClassName : DruidConfi
 * @Description :
 * @Author : Lzz
 * @Date: 2023/11/15 11:11:45
 */
@Configuration
public class DruidConfig {

    @ConfigurationProperties(prefix = "spring.datasource")
    @Bean
    public DataSource druid() {
        return new DruidDataSource();
    }

    // 配置druid监控
    // 1 配置一个管理后台的servlet
    @Bean
    public ServletRegistrationBean statViewServlet() {
        ServletRegistrationBean bean = new ServletRegistrationBean<>(new StatViewServlet(), "/druid/*");
        // 配置相关参数
        Map<String, String> params = new HashMap<>();
        params.put("loginUsername", "admin");
        params.put("loginPassword", "admin");
        params.put("allow", "0.0.0.0"); // 默认允许所有访问
        //params.put("deny", "192.168.163.204"); // 默认允许所有访问
        bean.setInitParameters(params);
        return bean;
    }

    // 2 配置一个监控的filter
    @Bean
    public FilterRegistrationBean webStatFilter() {
        FilterRegistrationBean bean = new FilterRegistrationBean<>();
        bean.setFilter(new WebStatFilter());
        // 配置相关参数
        Map<String, String> params = new HashMap<>();
        params.put("exclusions", "*.js,*.css,/druid/*");
        bean.setInitParameters(params);
        bean.setUrlPatterns(Arrays.asList("/*"));
        return bean;
    }


}
